I suppose the best thing I can say about this drama is that I enjoyed the first 4? episodes, up until FL met her mom. Even before that point it was super super silly, but -to me- entertaining. It is thanks to that and my handy fastforward button that I managed to finish this. From then on it becomes a complete mess, where the writer has not even attempted to respect her audience and the things I wanted to watch were dialed down to the absolute minimum as well. (comedy, romance) Naturally as a comic book style thriller of some kind it's still garbage.
So yeah it's trash, just do yourself a favor & skip it.
I guess I should try to be more descriptive, but believe me it's not easy in this case. Okay here goes nothing! Imagine a 50 hour long family drama about a Chaebol family that has supernatural elements and a lot of vigilante justice involving 3-4 couples and a lost daughter. Now take away the BEST 35 hours & what's left would probably still be better than Strong Woman Kang Nam Soon.

Comparing it to the so called prequel, Strong Woman Do Bong Soon is pointless, because fun cameo notwithstanding they have nothing in common at all. (It makes one speculate about some things about the writing process and interns. I apologize for the dumb tinfoil hat moment..)